Seiko Cal. 5648 - 442

The 5648-442 is a sought-after Solar piece from Seiko's golden era. Powered by the 5648 caliber with 32j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-00d82a88b8b7]

Also known as: Samurai, Silverwave

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

11.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Cream

Jewels

32j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1976

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